<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8"/>
    <title>Echarts4中国地图下钻至县级</title>
    <link rel="stylesheet" type="text/css" href="static/css/main.css"/>
    <!-- Echarts4 -->
    <script type="text/javascript" src="static/js/echarts.min.js"></script>
    <!-- 全国344个市、区、州对应的数字编号 -->
    <script type="text/javascript" src="static/js/citymap.js"></script>
    <div class="gradient"></div>
    <style>
        * {
            margin: 0;
            padding: 0;
        }
    </style>
</head>
<body>

<!--调节地图大小-->
<div id="main" style="width: 100%;height:330px;"></div>
<div class="retPro" style="position: absolute;top:10px;left:10px;display: block;width: 40%;height:40%;">
    <a onclick="clickBtn()"
       style="user-select:none;height:10px;background:#375093;line-height: 30px;border:1px solid #ccc;padding:5px 10px;margin-left:20px;border-radius:5px;cursor: pointer;color:#e5d3aa;text-decoration:none;">
        return
    </a>
</div>
<script type="text/javascript" src="static/js/jquery.min.js"></script>
<script type="text/javascript" src="static/js/app.js"></script>
</body>
</html>
